0
|
1 // CodeMirror, copyright (c) by Marijn Haverbeke and others
|
|
2 // Distributed under an MIT license: https://codemirror.net/5/LICENSE
|
|
3
|
|
4 (function(mod) {
|
|
5 if (typeof exports == "object" && typeof module == "object") // CommonJS
|
|
6 mod(require("../../lib/codemirror"));
|
|
7 else if (typeof define == "function" && define.amd) // AMD
|
|
8 define(["../../lib/codemirror"], mod);
|
|
9 else // Plain browser env
|
|
10 mod(CodeMirror);
|
|
11 })(function(CodeMirror) {
|
|
12 "use strict";
|
|
13
|
|
14 function wordRegexp(words) {
|
|
15 return new RegExp("^((" + words.join(")|(") + "))\\b");
|
|
16 };
|
|
17
|
|
18 var builtinArray = [
|
|
19 "Clamp",
|
|
20 "Constructor",
|
|
21 "EnforceRange",
|
|
22 "Exposed",
|
|
23 "ImplicitThis",
|
|
24 "Global", "PrimaryGlobal",
|
|
25 "LegacyArrayClass",
|
|
26 "LegacyUnenumerableNamedProperties",
|
|
27 "LenientThis",
|
|
28 "NamedConstructor",
|
|
29 "NewObject",
|
|
30 "NoInterfaceObject",
|
|
31 "OverrideBuiltins",
|
|
32 "PutForwards",
|
|
33 "Replaceable",
|
|
34 "SameObject",
|
|
35 "TreatNonObjectAsNull",
|
|
36 "TreatNullAs",
|
|
37 "EmptyString",
|
|
38 "Unforgeable",
|
|
39 "Unscopeable"
|
|
40 ];
|
|
41 var builtins = wordRegexp(builtinArray);
|
|
42
|
|
43 var typeArray = [
|
|
44 "unsigned", "short", "long", // UnsignedIntegerType
|
|
45 "unrestricted", "float", "double", // UnrestrictedFloatType
|
|
46 "boolean", "byte", "octet", // Rest of PrimitiveType
|
|
47 "Promise", // PromiseType
|
|
48 "ArrayBuffer", "DataView", "Int8Array", "Int16Array", "Int32Array",
|
|
49 "Uint8Array", "Uint16Array", "Uint32Array", "Uint8ClampedArray",
|
|
50 "Float32Array", "Float64Array", // BufferRelatedType
|
|
51 "ByteString", "DOMString", "USVString", "sequence", "object", "RegExp",
|
|
52 "Error", "DOMException", "FrozenArray", // Rest of NonAnyType
|
|
53 "any", // Rest of SingleType
|
|
54 "void" // Rest of ReturnType
|
|
55 ];
|
|
56 var types = wordRegexp(typeArray);
|
|
57
|
|
58 var keywordArray = [
|
|
59 "attribute", "callback", "const", "deleter", "dictionary", "enum", "getter",
|
|
60 "implements", "inherit", "interface", "iterable", "legacycaller", "maplike",
|
|
61 "partial", "required", "serializer", "setlike", "setter", "static",
|
|
62 "stringifier", "typedef", // ArgumentNameKeyword except
|
|
63 // "unrestricted"
|
|
64 "optional", "readonly", "or"
|
|
65 ];
|
|
66 var keywords = wordRegexp(keywordArray);
|
|
67
|
|
68 var atomArray = [
|
|
69 "true", "false", // BooleanLiteral
|
|
70 "Infinity", "NaN", // FloatLiteral
|
|
71 "null" // Rest of ConstValue
|
|
72 ];
|
|
73 var atoms = wordRegexp(atomArray);
|
|
74
|
|
75 CodeMirror.registerHelper("hintWords", "webidl",
|
|
76 builtinArray.concat(typeArray).concat(keywordArray).concat(atomArray));
|
|
77
|
|
78 var startDefArray = ["callback", "dictionary", "enum", "interface"];
|
|
79 var startDefs = wordRegexp(startDefArray);
|
|
80
|
|
81 var endDefArray = ["typedef"];
|
|
82 var endDefs = wordRegexp(endDefArray);
|
|
83
|
|
84 var singleOperators = /^[:<=>?]/;
|
|
85 var integers = /^-?([1-9][0-9]*|0[Xx][0-9A-Fa-f]+|0[0-7]*)/;
|
|
86 var floats = /^-?(([0-9]+\.[0-9]*|[0-9]*\.[0-9]+)([Ee][+-]?[0-9]+)?|[0-9]+[Ee][+-]?[0-9]+)/;
|
|
87 var identifiers = /^_?[A-Za-z][0-9A-Z_a-z-]*/;
|
|
88 var identifiersEnd = /^_?[A-Za-z][0-9A-Z_a-z-]*(?=\s*;)/;
|
|
89 var strings = /^"[^"]*"/;
|
|
90 var multilineComments = /^\/\*.*?\*\//;
|
|
91 var multilineCommentsStart = /^\/\*.*/;
|
|
92 var multilineCommentsEnd = /^.*?\*\//;
|
|
93
|
|
94 function readToken(stream, state) {
|
|
95 // whitespace
|
|
96 if (stream.eatSpace()) return null;
|
|
97
|
|
98 // comment
|
|
99 if (state.inComment) {
|
|
100 if (stream.match(multilineCommentsEnd)) {
|
|
101 state.inComment = false;
|
|
102 return "comment";
|
|
103 }
|
|
104 stream.skipToEnd();
|
|
105 return "comment";
|
|
106 }
|
|
107 if (stream.match("//")) {
|
|
108 stream.skipToEnd();
|
|
109 return "comment";
|
|
110 }
|
|
111 if (stream.match(multilineComments)) return "comment";
|
|
112 if (stream.match(multilineCommentsStart)) {
|
|
113 state.inComment = true;
|
|
114 return "comment";
|
|
115 }
|
|
116
|
|
117 // integer and float
|
|
118 if (stream.match(/^-?[0-9\.]/, false)) {
|
|
119 if (stream.match(integers) || stream.match(floats)) return "number";
|
|
120 }
|
|
121
|
|
122 // string
|
|
123 if (stream.match(strings)) return "string";
|
|
124
|
|
125 // identifier
|
|
126 if (state.startDef && stream.match(identifiers)) return "def";
|
|
127
|
|
128 if (state.endDef && stream.match(identifiersEnd)) {
|
|
129 state.endDef = false;
|
|
130 return "def";
|
|
131 }
|
|
132
|
|
133 if (stream.match(keywords)) return "keyword";
|
|
134
|
|
135 if (stream.match(types)) {
|
|
136 var lastToken = state.lastToken;
|
|
137 var nextToken = (stream.match(/^\s*(.+?)\b/, false) || [])[1];
|
|
138
|
|
139 if (lastToken === ":" || lastToken === "implements" ||
|
|
140 nextToken === "implements" || nextToken === "=") {
|
|
141 // Used as identifier
|
|
142 return "builtin";
|
|
143 } else {
|
|
144 // Used as type
|
|
145 return "variable-3";
|
|
146 }
|
|
147 }
|
|
148
|
|
149 if (stream.match(builtins)) return "builtin";
|
|
150 if (stream.match(atoms)) return "atom";
|
|
151 if (stream.match(identifiers)) return "variable";
|
|
152
|
|
153 // other
|
|
154 if (stream.match(singleOperators)) return "operator";
|
|
155
|
|
156 // unrecognized
|
|
157 stream.next();
|
|
158 return null;
|
|
159 };
|
|
160
|
|
161 CodeMirror.defineMode("webidl", function() {
|
|
162 return {
|
|
163 startState: function() {
|
|
164 return {
|
|
165 // Is in multiline comment
|
|
166 inComment: false,
|
|
167 // Last non-whitespace, matched token
|
|
168 lastToken: "",
|
|
169 // Next token is a definition
|
|
170 startDef: false,
|
|
171 // Last token of the statement is a definition
|
|
172 endDef: false
|
|
173 };
|
|
174 },
|
|
175 token: function(stream, state) {
|
|
176 var style = readToken(stream, state);
|
|
177
|
|
178 if (style) {
|
|
179 var cur = stream.current();
|
|
180 state.lastToken = cur;
|
|
181 if (style === "keyword") {
|
|
182 state.startDef = startDefs.test(cur);
|
|
183 state.endDef = state.endDef || endDefs.test(cur);
|
|
184 } else {
|
|
185 state.startDef = false;
|
|
186 }
|
|
187 }
|
|
188
|
|
189 return style;
|
|
190 }
|
|
191 };
|
|
192 });
|
|
193
|
|
194 CodeMirror.defineMIME("text/x-webidl", "webidl");
|
|
195 });
|